[Unit]
Description=Gala on Wayland
# On wayland, force a session shutdown
OnFailure=gnome-session-shutdown.target
OnFailureJobMode=replace-irreversibly
CollectMode=inactive-or-failed
RefuseManualStart=on
RefuseManualStop=on

After=gnome-session-manager.target

Requisite=gnome-session-initialized.target
PartOf=gnome-session-initialized.target
Before=gnome-session-initialized.target

#NOTE: ConditionEnvironment works with systemd >= 246
ConditionEnvironment=XDG_SESSION_TYPE=%I

[Service]
Slice=session.slice
Type=notify
ExecStart=@bindir@/gala

# unset some environment variables that were set by the compositor and won't work now that the compositor is gone
ExecStopPost=-/bin/sh -c 'test "$SERVICE_RESULT" != "exec-condition" && systemctl --user unset-environment GNOME_SETUP_DISPLAY WAYLAND_DISPLAY DISPLAY XAUTHORITY'

# On wayland we cannot restart
Restart=no
# Kill any stubborn child processes after this long
TimeoutStopSec=5

# Lower down Gala's OOM score to avoid being killed by OOM-killer too early
OOMScoreAdjust=-1000